<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/25
  Time: 10:48
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <base href="<%=request.getContextPath()%>/">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>Bootstrap 101 Template</title>

    <!-- Bootstrap -->
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" rel="stylesheet">

    <!-- HTML5 shim 和 Respond.js 是为了让 IE8 支持 HTML5 元素和媒体查询（media queries）功能 -->
    <!-- 警告：通过 file:// 协议（就是直接将 html 页面拖拽到浏览器中）访问页面时 Respond.js 不起作用 -->
    <!--[if lt IE 9]>
    <script src="https://cdn.jsdelivr.net/npm/html5shiv@3.7.3/dist/html5shiv.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/respond.js@1.4.2/dest/respond.min.js"></script>
    <![endif]-->
</head>
<body>
<table class="table table-striped">
    <thead>
    <tr>
        <th>#</th>
        <th>First Name</th>
        <th>Last Name</th>
        <th>Username</th>
    </tr>
    </thead>
    <tbody>
    <c:forEach items="${list }" var="pro">
        <tr>
            <th scope="row">${pro.productId }</th>
            <td>${pro.productName }</td>
            <td>${pro.productHighPrice }</td>
            <td>
                <c:if test="${pro.zan}">
                    <span id="zan-${pro.productId}" class="glyphicon glyphicon-star" aria-hidden="true" onclick="dianzan('zan-${pro.productId}',${pro.productId})"></span>
                </c:if>
                <c:if test="${!pro.zan}">
                    <span id="zan-${pro.productId}" onclick="dianzan('zan-${pro.productId}',${pro.productId})" class="glyphicon glyphicon-star-empty" aria-hidden="true"></span>
                </c:if>

            </td>
        </tr>
    </c:forEach>
    </tbody>
</table>

<!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) -->
<script src="./js/jquery-3.2.1.min.js"></script>
<!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js"></script>
<script>
    function dianzan(tagId,productId) {
        var classValue = $("#"+tagId).attr("class");//获取图标元素
        if (classValue.indexOf("empty") > 0){//判断
            $("#"+tagId).attr("class","glyphicon glyphicon-star");
        }else {
            $("#"+tagId).attr("class","glyphicon glyphicon-star-empty");
        }

        $.post("dianzan",{
            goodsId:productId
        },function (data) {
            if (data.code==0){
                alert("点赞成功");
            } else {
                alert("点赞失败");
            }
        })


    }
</script>
</body>
</html>
